NANOESCALA

MATERIAL:
-2 beaker
-2 efervecent tablet
-Morter

PROCEDURE:
In the first beaker we put the efervecent table with water. The efervecent table dissolves slowly because is very big and thick.
In the second beaker we put the efervecent table with water,but in this beaker the efervencent table is crushed. For this it dissolves more quickly.

QUESTION:
Why the crushed table was faster?
Because thre are more surface